931237 – dev-python/ipyparallel-8.8.0 fails MPI tests and hang at « tests/test_mpi.py::test_signal_engines <- ipyparallel/tests/test_cluster.py »

Bug 931237 - dev-python/ipyparallel-8.8.0 fails MPI tests and hang at « tests/test_mpi.py::test_signal_engines <- ipyparallel/tests/test_cluster.py »

Summary: dev-python/ipyparallel-8.8.0 fails MPI tests and hang at « tests/test_mpi.py:...

Status:	UNCONFIRMED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	AMD64 Linux

Importance:	Normal normal (vote)
Assignee:	Gentoo Science Related Packages

URL:
Whiteboard:
Keywords:	TESTFAILURE

Depends on:
Blocks:

Reported:	2024-05-05 08:55 UTC by REVOL V.
Modified:	2024-05-05 09:27 UTC (History)
CC List:	2 users (show)

See Also:
Package list:
Runtime testing required:	---

Attachments
emerge logs (emerge.log,63.16 KB, text/plain) 2024-05-05 08:56 UTC, REVOL V.	Details
emerge -pqv (emerge.pqv,119 bytes, text/plain) 2024-05-05 08:57 UTC, REVOL V.	Details
emerge --info (emerge.info,9.77 KB, text/plain) 2024-05-05 08:57 UTC, REVOL V.	Details
emerge logs for 8.6.1 (emerge.log-8.6.1,249.35 KB, text/plain) 2024-05-05 09:27 UTC, REVOL V.	Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description REVOL V. 2024-05-05 08:55:27 UTC

I've tried doing the ebuild manually as root and as my user, at least as root it failed because it shouldn't launch as root

Reproducible: Always

Steps to Reproduce:
1. Check that the Features env variable for dev-python/ipyparallel has the test flag
2. emerge dev-python/ipyparallel
3. Stare at screen 'til heat death of the universe (please don't)
Actual Results:  
emerge hangs at test: ipyparallel/tests/test_mpi.py::test_signal_engines <- ipyparallel/tests/test_cluster.py

And ps of the processes is:
S   UID     PID    PPID  C PRI  NI   RSS    SZ WCHAN  TTY          TIME CMD
S  1000  875081  555407  0  80   0 102160 29057 do_epo pts/3   00:00:03  |   |   \_ ebuild
S  1000  875084  875081  0  80   0  1596   588 do_wai pts/3    00:00:00  |   |       \_ sandbox
S  1000  875085  875084  0  80   0  8524  4647 do_wai pts/3    00:00:00  |   |           \_ bash
S  1000  875101  875085  0  80   0  7620  4715 do_wai pts/3    00:00:00  |   |               \_ bash
S  1000  875116  875101  0  80   0  2256  3115 pipe_r pts/3    00:00:00  |   |                   \_ tee
S  1000  875168  875101  2  80   0 158692 701553 futex_ pts/3  00:00:26  |   |                   \_ python3.11
S  1000  878537  875168  0  80   0 13716 34797 do_sys ?        00:00:00  |   |                       \_ mpiexec
S  1000  878543  878537  0  80   0 77616 55659 do_epo ?        00:00:00  |   |                           \_ python3.11
S  1000  878547  878543  0  80   0 59360 55659 do_sys ?        00:00:00  |   |                               \_ python3.11
S  1000  878550  878543  0  80   0 59360 55659 do_sys ?        00:00:00  |   |                               \_ python3.11
S  1000  878553  878543  0  80   0 59356 55659 do_sys ?        00:00:00  |   |                               \_ python3.11
S  1000  878556  878543  0  80   0 60780 55659 do_epo ?        00:00:00  |   |                               \_ python3.11
S  1000  878559  878543  0  80   0 59916 55659 do_epo ?        00:00:00  |   |                               \_ python3.11
S  1000  878560  878543  0  80   0 59788 55659 do_epo ?        00:00:00  |   |                               \_ python3.11
S  1000  878565  878543  0  80   0 59792 55659 do_epo ?        00:00:00  |   |                               \_ python3.11
S  1000  878567  878543  0  80   0 60140 55915 do_epo ?        00:00:02  |   |                               \_ python3.11


Expected Results:  
Test skipped, failing or successful but not hanging

Comment 1 REVOL V. 2024-05-05 08:56:26 UTC

Created attachment 892284 [details]
emerge logs

Comment 2 REVOL V. 2024-05-05 08:57:01 UTC

Created attachment 892285 [details]
emerge -pqv

Comment 3 REVOL V. 2024-05-05 08:57:28 UTC

Created attachment 892286 [details]
emerge --info

Comment 4 REVOL V. 2024-05-05 09:27:08 UTC

Created attachment 892295 [details]
emerge logs for 8.6.1

It was already failing in version 8.6.1. I ended the test with kill through btop.
Look at test 300-302